When it comes to unopened jars of Prego, the shelf life is pretty long - we're talking years here. But, once you've opened that jar, things get a little more complicated. The general rule of thumb is that opened Prego is good for around 5-7 days in the fridge.
Now, you might be thinking, "What about freezing it?" Well, it turns out that Prego can be frozen for up to 3 months, which is pretty cool (get it, cool?). Just make sure to transfer the sauce to an airtight container or freezer bag before popping it in the freezer. It's a great way to extend the life of your Prego.
